Biological method is a systemized way to solve a biological problem.
A bioautography is a form of chromatography employing a biological detection method.
A bioautography is a form of chromatography employing a biological detection method.
insect vectors
insect vectors
The mechanical method involves physically removing weeds using tools or machinery, while the biological method uses living organisms such as insects or bacteria to suppress weed growth. Mechanical methods are more immediate but require ongoing effort, while biological methods may take longer to see results but can have longer-lasting effects.
the typhoid disease is prevented with a vaccine called typhoid vaccine
The most common method was with artillery.It is NOT a biological weapon, it is a chemical weapon.
insect vectors
insect vectors
Insect vectors
She is suffering from typhoid.